00850nam a2200217 a 450000100060000000300080000600500170001400800410003103500190007204000370009104100080012808200250013611001260016124500800028726000370036730000330040449000350043750000590047265000660053183000350059743793BD-RjUL20211209053744.0160627s1962 th ab b i000 0 eng d a(BD-RjUL)43911 aVZQcVZQdOCLdRCDdBD-RjULbeng aeng 223a333.91bUNC 19622 aUnited Nations.bEconomic Commission for Asia and the Far East.bBureau of Flood Control and Water Resources Development.12aA case study of the comprehensive development of the Kitakami river basin / aBangkok,bUnited Nations.c1962. avii, 51 p. :bill. ;c25 cm.1 aFlood control series ;vNo. 20 a"United Nations publication. Sales number: 62.11.F.7." 0aWater resources developmentzJapanzKitakami River Watershed. 0aFlood control series ;vNo. 20